Please use this identifier to cite or link to this item: http://localhost:8080/xmlui/handle/123456789/1678
Title: Estimation of noisy sinusoids instantaneous frequency by Kalman filtering [articol]
Authors: Gál, János
Câmpeanu, Andrei
Naforniţă, Ioan
Subjects: Instantaneous frequency
Polynomial phase
Chirp signal
Kalman filter
Issue Date: 2006
Publisher: Timişoara:Editura Politehnica
Citation: Gál, János. Estimation of noisy sinusoids instantaneous frequency by Kalman filtering. Timişoara: Editura Politehnica, 2006
Series/Report no.: Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria electronică şi telecomunicaţii, Tom 51(65), fasc. 2 (2006), p. 69-72
Abstract: The paper adresses the problem of estimating the instantaneous frequency of discrete time sinusoids imbedded in Gaussian noise. The proposed method is based on a model of the signal phase as a polynomial. This approach offers the opportunity to represent these signals by an adequate state space model and to apply standard Kalman filtering procedures in view to estimate the parameters of the phase polynomial. Procedure simulations were made on linear chirp sinusoids and are consistent with the theoretical approach. The paper presents the most important results.
URI: http://localhost:8080/xmlui/handle/123456789/1678
Appears in Collections:Articole stiintifice/Scientific articles

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